GL: Added texture array format test.

This commit is contained in:
Branimir Karadžić 2017-07-07 18:23:13 -07:00
parent bf9ce5b788
commit f27526d7e2

View File

@ -1152,7 +1152,252 @@ namespace bgfx { namespace gl
for (GLenum err = glGetError(); err != 0; err = glGetError() );
}
GLenum initTestTexture(TextureFormat::Enum _format, bool _srgb, bool _mipmaps)
static void texSubImage(
GLenum _target
, GLint _level
, GLint _xoffset
, GLint _yoffset
, GLint _zoffset
, GLsizei _width
, GLsizei _height
, GLsizei _depth
, GLenum _format
, GLenum _type
, const GLvoid* _data
)
{
if (NULL == _data)
{
return;
}
if (_target == GL_TEXTURE_3D
|| _target == GL_TEXTURE_2D_ARRAY
|| _target == GL_TEXTURE_CUBE_MAP_ARRAY)
{
glTexSubImage3D(
_target
, _level
, _xoffset
, _yoffset
, _zoffset
, _width
, _height
, _depth
, _format
, _type
, _data
);
}
else if (_target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY)
{
}
else
{
BX_UNUSED(_zoffset, _depth);
glTexSubImage2D(
_target
, _level
, _xoffset
, _yoffset
, _width
, _height
, _format
, _type
, _data
);
}
}
static void texImage(
GLenum _target
, uint32_t _msaaQuality
, GLint _level
, GLint _internalFormat
, GLsizei _width
, GLsizei _height
, GLsizei _depth
, GLint _border
, GLenum _format
, GLenum _type
, const GLvoid* _data
)
{
if (_target == GL_TEXTURE_3D)
{
glTexImage3D(
_target
, _level
, _internalFormat
, _width
, _height
, _depth
, _border
, _format
, _type
, _data
);
}
else if (_target == GL_TEXTURE_2D_ARRAY
|| _target == GL_TEXTURE_CUBE_MAP_ARRAY)
{
texSubImage(
_target
, _level
, 0
, 0
, _depth
, _width
, _height
, 1
, _format
, _type
, _data
);
}
else if (_target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY)
{
}
else if (_target == GL_TEXTURE_2D_MULTISAMPLE)
{
glTexImage2DMultisample(
_target
, _msaaQuality
, _internalFormat
, _width
, _height
, false
);
}
else
{
glTexImage2D(
_target
, _level
, _internalFormat
, _width
, _height
, _border
, _format
, _type
, _data
);
}
BX_UNUSED(_msaaQuality, _depth, _border, _data);
}
static void compressedTexSubImage(
GLenum _target
, GLint _level
, GLint _xoffset
, GLint _yoffset
, GLint _zoffset
, GLsizei _width
, GLsizei _height
, GLsizei _depth
, GLenum _format
, GLsizei _imageSize
, const GLvoid* _data
)
{
if (_target == GL_TEXTURE_3D
|| _target == GL_TEXTURE_2D_ARRAY)
{
glCompressedTexSubImage3D(
_target
, _level
, _xoffset
, _yoffset
, _zoffset
, _width
, _height
, _depth
, _format
, _imageSize
, _data
);
}
else
{
BX_UNUSED(_zoffset, _depth);
glCompressedTexSubImage2D(
_target
, _level
, _xoffset
, _yoffset
, _width
, _height
, _format
, _imageSize
, _data
);
}
}
static void compressedTexImage(
GLenum _target
, GLint _level
, GLenum _internalformat
, GLsizei _width
, GLsizei _height
, GLsizei _depth
, GLint _border
, GLsizei _imageSize
, const GLvoid* _data
)
{
if (_target == GL_TEXTURE_3D)
{
glCompressedTexImage3D(
_target
, _level
, _internalformat
, _width
, _height
, _depth
, _border
, _imageSize
, _data
);
}
else if (_target == GL_TEXTURE_2D_ARRAY
|| _target == GL_TEXTURE_CUBE_MAP_ARRAY)
{
compressedTexSubImage(
_target
, _level
, 0
, 0
, _depth
, _width
, _height
, 1
, _internalformat
, _imageSize
, _data
);
}
else if (_target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY)
{
}
else
{
BX_UNUSED(_depth);
glCompressedTexImage2D(
_target
, _level
, _internalformat
, _width
, _height
, _border
, _imageSize
, _data
);
}
}
GLenum initTestTexture(TextureFormat::Enum _format, bool _srgb, bool _mipmaps, bool _array, GLsizei _dim)
{
const TextureFormatInfo& tfi = s_textureFormat[_format];
GLenum internalFmt = _srgb
@ -1160,13 +1405,15 @@ namespace bgfx { namespace gl
: tfi.m_internalFmt
;
GLsizei size = (16*16*bimg::getBitsPerPixel(bimg::TextureFormat::Enum(_format) ) )/8;
GLsizei bpp = bimg::getBitsPerPixel(bimg::TextureFormat::Enum(_format) );
GLsizei size = (_dim*_dim*bpp)/8;
void* data = NULL;
if (bimg::isDepth(bimg::TextureFormat::Enum(_format) ) )
{
_srgb = false;
_mipmaps = false;
_array = false;
}
else
{
@ -1176,35 +1423,29 @@ namespace bgfx { namespace gl
flushGlError();
GLenum err = 0;
const GLenum target = _array
? GL_TEXTURE_2D_ARRAY
: GL_TEXTURE_2D
;
if (bimg::isCompressed(bimg::TextureFormat::Enum(_format) ) )
{
glCompressedTexImage2D(GL_TEXTURE_2D, 0, internalFmt, 16, 16, 0, size, data);
err |= glGetError();
if (_mipmaps)
for (uint32_t ii = 0, dim = _dim; ii < (_mipmaps ? 5u : 1u) && 0 == err; ++ii, dim >>= 1)
{
glCompressedTexImage2D(GL_TEXTURE_2D, 1, internalFmt, 8, 8, 0, size, data);
err |= glGetError();
glCompressedTexImage2D(GL_TEXTURE_2D, 2, internalFmt, 4, 4, 0, size, data);
err |= glGetError();
glCompressedTexImage2D(GL_TEXTURE_2D, 3, internalFmt, 2, 2, 0, size, data);
err |= glGetError();
glCompressedTexImage2D(GL_TEXTURE_2D, 4, internalFmt, 1, 1, 0, size, data);
dim = bx::uint32_max(1, dim);
uint32_t block = bx::uint32_max(4, dim);
size = (block*block*bpp)/8;
compressedTexImage(target, ii, internalFmt, dim, dim, 0, 0, size, data);
err |= glGetError();
}
}
else
{
glTexImage2D(GL_TEXTURE_2D, 0, internalFmt, 16, 16, 0, tfi.m_fmt, tfi.m_type, data);
err |= glGetError();
if (_mipmaps)
for (uint32_t ii = 0, dim = _dim; ii < (_mipmaps ? 5u : 1u) && 0 == err; ++ii, dim >>= 1)
{
glTexImage2D(GL_TEXTURE_2D, 1, internalFmt, 8, 8, 0, tfi.m_fmt, tfi.m_type, data);
err |= glGetError();
glTexImage2D(GL_TEXTURE_2D, 2, internalFmt, 4, 4, 0, tfi.m_fmt, tfi.m_type, data);
err |= glGetError();
glTexImage2D(GL_TEXTURE_2D, 3, internalFmt, 2, 2, 0, tfi.m_fmt, tfi.m_type, data);
err |= glGetError();
glTexImage2D(GL_TEXTURE_2D, 4, internalFmt, 1, 1, 0, tfi.m_fmt, tfi.m_type, data);
dim = bx::uint32_max(1, dim);
size = (dim*dim*bpp)/8;
texImage(target, 0, ii, internalFmt, dim, dim, 0, 0, tfi.m_fmt, tfi.m_type, data);
err |= glGetError();
}
}
@ -1212,7 +1453,7 @@ namespace bgfx { namespace gl
return err;
}
static bool isTextureFormatValid(TextureFormat::Enum _format, bool _srgb = false, bool _mipAutogen = false)
static bool isTextureFormatValid(TextureFormat::Enum _format, bool _srgb = false, bool _mipAutogen = false, bool _array = false, GLsizei _dim = 16)
{
const TextureFormatInfo& tfi = s_textureFormat[_format];
GLenum internalFmt = _srgb
@ -1224,26 +1465,54 @@ namespace bgfx { namespace gl
return false;
}
const GLenum target = _array
? GL_TEXTURE_2D_ARRAY
: GL_TEXTURE_2D
;
GLuint id;
GL_CHECK(glGenTextures(1, &id) );
GL_CHECK(glBindTexture(GL_TEXTURE_2D, id) );
GL_CHECK(glBindTexture(target, id) );
GLenum err = initTestTexture(_format, _srgb, _mipAutogen);
BX_WARN(0 == err, "TextureFormat::%s is not supported (%x: %s).", getName(_format), err, glEnumName(err) );
GLenum err = 0;
if (_array)
{
glTexStorage3D(target
, 1 + GLsizei(bx::flog2(float(_dim) ) )
, internalFmt
, _dim
, _dim
, _dim
);
err = glGetError();
}
if (0 == err)
{
err = initTestTexture(_format, _srgb, _mipAutogen, _array, _dim);
BX_WARN(0 == err, "TextureFormat::%s %s%s%sis not supported (%x: %s)."
, getName(_format)
, _srgb ? "+sRGB " : ""
, _mipAutogen ? "+mipAutoGen " : ""
, _array ? "+array " : ""
, err
, glEnumName(err)
);
if (0 == err
&& _mipAutogen)
{
glGenerateMipmap(GL_TEXTURE_2D);
glGenerateMipmap(target);
err = glGetError();
}
}
GL_CHECK(glDeleteTextures(1, &id) );
return 0 == err;
}
static bool isImageFormatValid(TextureFormat::Enum _format)
static bool isImageFormatValid(TextureFormat::Enum _format, GLsizei _dim = 16)
{
if (GL_ZERO == s_imageFormat[_format])
{
@ -1257,7 +1526,7 @@ namespace bgfx { namespace gl
flushGlError();
GLenum err = 0;
glTexStorage2D(GL_TEXTURE_2D, 1, s_imageFormat[_format], 16, 16);
glTexStorage2D(GL_TEXTURE_2D, 1, s_imageFormat[_format], _dim, _dim);
err |= glGetError();
if (0 == err)
{
@ -1277,7 +1546,7 @@ namespace bgfx { namespace gl
return 0 == err;
}
static bool isFramebufferFormatValid(TextureFormat::Enum _format, bool _srgb = false)
static bool isFramebufferFormatValid(TextureFormat::Enum _format, bool _srgb = false, GLsizei _dim = 16)
{
const TextureFormatInfo& tfi = s_textureFormat[_format];
GLenum internalFmt = _srgb
@ -1298,7 +1567,7 @@ namespace bgfx { namespace gl
GL_CHECK(glGenTextures(1, &id) );
GL_CHECK(glBindTexture(GL_TEXTURE_2D, id) );
GLenum err = initTestTexture(_format, _srgb, false);
GLenum err = initTestTexture(_format, _srgb, false, false, _dim);
GLenum attachment;
if (bimg::isDepth(bimg::TextureFormat::Enum(_format) ) )
@ -4463,239 +4732,6 @@ namespace bgfx { namespace gl
m_vcref.invalidate(s_renderGL->m_vaoStateCache);
}
static void texSubImage(
GLenum _target
, GLint _level
, GLint _xoffset
, GLint _yoffset
, GLint _zoffset
, GLsizei _width
, GLsizei _height
, GLsizei _depth
, GLenum _format
, GLenum _type
, const GLvoid* _data
)
{
if (NULL == _data)
{
return;
}
if (_target == GL_TEXTURE_3D
|| _target == GL_TEXTURE_2D_ARRAY
|| _target == GL_TEXTURE_CUBE_MAP_ARRAY)
{
GL_CHECK(glTexSubImage3D(
_target
, _level
, _xoffset
, _yoffset
, _zoffset
, _width
, _height
, _depth
, _format
, _type
, _data
) );
}
else if (_target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY)
{
}
else
{
BX_UNUSED(_zoffset, _depth);
GL_CHECK(glTexSubImage2D(
_target
, _level
, _xoffset
, _yoffset
, _width
, _height
, _format
, _type
, _data
) );
}
}
static void texImage(
GLenum _target
, uint32_t _msaaQuality
, GLint _level
, GLint _internalFormat
, GLsizei _width
, GLsizei _height
, GLsizei _depth
, GLint _border
, GLenum _format
, GLenum _type
, const GLvoid* _data
)
{
if (_target == GL_TEXTURE_3D)
{
GL_CHECK(glTexImage3D(
_target
, _level
, _internalFormat
, _width
, _height
, _depth
, _border
, _format
, _type
, _data
) );
}
else if (_target == GL_TEXTURE_2D_ARRAY
|| _target == GL_TEXTURE_CUBE_MAP_ARRAY)
{
texSubImage(
_target
, _level
, 0
, 0
, _depth
, _width
, _height
, 1
, _format
, _type
, _data
);
}
else if (_target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY)
{
}
else if (_target == GL_TEXTURE_2D_MULTISAMPLE)
{
GL_CHECK(glTexImage2DMultisample(
_target
, _msaaQuality
, _internalFormat
, _width
, _height
, false
) );
}
else
{
GL_CHECK(glTexImage2D(
_target
, _level
, _internalFormat
, _width
, _height
, _border
, _format
, _type
, _data
) );
}
BX_UNUSED(_msaaQuality, _depth, _border, _data);
}
static void compressedTexSubImage(
GLenum _target
, GLint _level
, GLint _xoffset
, GLint _yoffset
, GLint _zoffset
, GLsizei _width
, GLsizei _height
, GLsizei _depth
, GLenum _format
, GLsizei _imageSize
, const GLvoid* _data
)
{
if (_target == GL_TEXTURE_3D
|| _target == GL_TEXTURE_2D_ARRAY)
{
GL_CHECK(glCompressedTexSubImage3D(
_target
, _level
, _xoffset
, _yoffset
, _zoffset
, _width
, _height
, _depth
, _format
, _imageSize
, _data
) );
}
else
{
BX_UNUSED(_zoffset, _depth);
GL_CHECK(glCompressedTexSubImage2D(
_target
, _level
, _xoffset
, _yoffset
, _width
, _height
, _format
, _imageSize
, _data
) );
}
}
static void compressedTexImage(
GLenum _target
, GLint _level
, GLenum _internalformat
, GLsizei _width
, GLsizei _height
, GLsizei _depth
, GLint _border
, GLsizei _imageSize
, const GLvoid* _data
)
{
if (_target == GL_TEXTURE_3D)
{
GL_CHECK(glCompressedTexImage3D(
_target
, _level
, _internalformat
, _width
, _height
, _depth
, _border
, _imageSize
, _data
) );
}
else if (_target == GL_TEXTURE_2D_ARRAY
|| _target == GL_TEXTURE_CUBE_MAP_ARRAY)
{
compressedTexSubImage(_target, _level, 0, 0, _depth, _width, _height, 1, _internalformat, _imageSize, _data);
}
else if (_target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY)
{
}
else
{
BX_UNUSED(_depth);
GL_CHECK(glCompressedTexImage2D(
_target
, _level
, _internalformat
, _width
, _height
, _border
, _imageSize
, _data
) );
}
}
bool TextureGL::init(GLenum _target, uint32_t _width, uint32_t _height, uint32_t _depth, uint8_t _numMips, uint32_t _flags)
{
m_target = _target;
@ -4922,10 +4958,11 @@ namespace bgfx { namespace gl
|| swizzle
;
BX_TRACE("Texture%-4s %3d: %s (requested: %s), layers %d, %dx%dx%d%s."
BX_TRACE("Texture%-4s %3d: %s %s(requested: %s), layers %d, %dx%dx%d%s."
, imageContainer.m_cubeMap ? "Cube" : (1 < imageContainer.m_depth ? "3D" : "2D")
, this - s_renderGL->m_textures
, getName( (TextureFormat::Enum)m_textureFormat)
, srgb ? "+sRGB " : ""
, getName( (TextureFormat::Enum)m_requestedFormat)
, numLayers
, textureWidth
@ -4975,7 +5012,7 @@ namespace bgfx { namespace gl
if (compressed
&& !convert)
{
compressedTexImage(imageTarget
GL_CHECK(compressedTexImage(imageTarget
, lod
, internalFmt
, width
@ -4984,7 +5021,7 @@ namespace bgfx { namespace gl
, 0
, mip.m_size
, mip.m_data
);
) );
}
else
{
@ -5002,7 +5039,7 @@ namespace bgfx { namespace gl
data = temp;
}
texImage(imageTarget
GL_CHECK(texImage(imageTarget
, msaaQuality
, lod
, internalFmt
@ -5013,7 +5050,7 @@ namespace bgfx { namespace gl
, m_fmt
, m_type
, data
);
) );
}
}
else if (!computeWrite)
@ -5025,7 +5062,7 @@ namespace bgfx { namespace gl
* 4*4* bimg::getBitsPerPixel(bimg::TextureFormat::Enum(m_textureFormat) )/8
;
compressedTexImage(imageTarget
GL_CHECK(compressedTexImage(imageTarget
, lod
, internalFmt
, width
@ -5034,11 +5071,11 @@ namespace bgfx { namespace gl
, 0
, size
, NULL
);
) );
}
else
{
texImage(imageTarget
GL_CHECK(texImage(imageTarget
, msaaQuality
, lod
, internalFmt
@ -5049,7 +5086,7 @@ namespace bgfx { namespace gl
, m_fmt
, m_type
, NULL
);
) );
}
}